A review of the relevant standards and training that companies need to provide.
In the May/June 2005 issue of Incident Prevention the cover article, "Why Single-Point Grounding Works," generated a lot of inquires about single-point worksite grounding in underground installations. The most frequently asked question was, "How do we create an equipotential zone for underground worksites?" I received inquiries from California to Maine, North Dakota to Florida. There were so many that IP asked if I could immediately address underground protective grounding for employees in this issue.
What do a pain in the neck, back or shoulder have in common? Unsafe work behaviors.
A simple and effective system for ensuring proper fall protection.
The development of an effective fall protection program has long been a tough issue to deal with. Many of the hazards that utility workers face often seem impossible to provide adequate protection for without introducing some other unsafe condition. And once systems are developed, getting workers to use them is another problem.
Is 100 percent cotton protective in an electric arc flash? While lab tests say so, real life experiences say no!
It is widely understood that clothing made from non-flame resistant synthetic fabrics, such as polyester, nylon and polyester/cotton blends, are not appropriate when working on or near electrically energized parts and equipment. If these garments are exposed to an electric arc flash, they can ignite, melt and drip, which can lead to severe contact burns to the skin. In fact, the OSHA 1910.269 and NFPA 70E standards prohibit this type of clothing.
A look at an often unheeded danger. Learn more about frostbite and the predisposing factors that significantly increase its likelihood.
Looking for an alternative to ground-to-ground and cradle-to-cradle? The method suggested here could be your answer.
Georgia Power Company (GPC) has developed the 4 Cover-up Rules philosophy to train employees rather than requiring a ground-to-ground or cradle-to-cradle glove and/or sleeve rule.
Advanced products offer utility safety professionals a more effective method for treating burn injuries with less suffering and help reduce injury-related costs.
Utility safety professionals charged with lowering the risk of serious injury are undoubtedly focused on prevention. Not only does preventing workplace accidents eliminate pain and suffering, it also pays dividends in lower exposure to liability and in reduced Workers' Compensation and related costs. It is also common practice among leading utility safety experts to provide products in the workplace that will make immediate treatment of injuries as effective as possible. This is especially true when it comes to treating burns, an injury that is perhaps more common than we realize.
How the right cleaner can extend the life of tools and workers by uncovering hidden damage and restoring high visibility.
A power utility got a big surprise recently when they tested a new, specially formulated rubber goods cleaner on a hot-line jumper. The cleaner revealed potentially hazardous burn and cut damage lurking beneath the grimy, blackened surface. The failed tool was removed from service, averting possible injury.
More than 2,000 workers are injured yearly in arc-flash incidents. High incident electrical energy traveling through the air results in an arc flash. Electricity jumps across a gap in milliseconds, heating a small quantity of air to temperatures reaching as high as 35,000 degrees F-three-and-a-half times the temperature of the surface of the sun-forming an intense fireball that vaporizes metal and burns everything combustible in the immediate area.
Identifying PPE Mistakes in Electric Arc Flash Programs
After a decade of electric arc testing, incident investigations and incident replications using electric arcs, a few lessons have emerged as critical in assessing a Personal Protection Equipment (PPE) program:
The 2007 edition of the National Electrical Safety Code may pose significant work rule changes for electric utilities. The updated code, which is detailed in the NESC-2007 handbook, covers the following areas.
Understanding the principles of layering
Anyone who has grown up in any climate that includes cold weather has heard it said that to stay warm you have to layer. This holds true for the bitter cold of winter to moist cold spring evenings.
